Building is 100% free form and this is video by Necromaniak, one of players in alpha tests:

Camelot Unchained or "Dark Age of Camelot 2" is crafting/building/PvP MMORPG. Or you can check it's IGN Wiki for quick intro....or Camelot Unchained reddit, handy for asking questions or just learning about the game, including some bad things - https://www.reddit.c...melotUnchained/